.sidebar{
    width: 185px;
    margin-bottom: 35px;
}

.sidebar h1{
    font-size: 32px;
    font-family: "Avenir Next LT Pro Bold", "微软雅黑";
    text-transform: uppercase;
}

.sidebar h3{
    font-size: 20px;
    font-weight: normal;
}

.siderbar-nav{
    padding-top: 40px;
    margin-bottom: 20px;
}

.siderbar-nav ul > li{
    border-bottom: 1px solid #d7dddd;
}

.siderbar-nav ul > li > a{
    display: block;
    height: 49px;
    line-height: 49px;
    font-size: 18px;
    font-weight: bold;
    overflow: hidden;
}

.siderbar-nav ul > li > a > span{
    float: right;
}

.siderbar-nav ul > li > ul{
    display: none;
}

.siderbar-nav ul > li > ul > li{
    border: none;
}

.siderbar-nav ul > li > ul > li:last-child{
    margin-bottom: 20px;
}

.siderbar-nav ul > li > ul > li > a{
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    overflow: hidden;
    font-weight: normal;
}

.siderbar-nav ul > li > ul > li.active > a{
    font-weight: bold;
}

.siderbar-nav ul > li > ul > li > a:before{
    font-family:"iconfont" !important;
    font-size:16px;
    font-style:normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    content: "\e6f0";
    margin-right: 10px;
}

.siderbar-nav ul > li > ul > li.active > a:before{
    content: "\e7d5";
}

.case-list{
}

.case-list ul{
    font-size: 0;
}

.case-list li{
    display: inline-block;
    width: 48%;
    margin: 1%;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 22px;
}

.case-list li .preview{
    display: block;
    width: 100%;
    border: 1px solid #dcdcdc;
    text-align: center;
    font-size: 0;
}

.case-list li .preview img{
    width: 100%;
}

.case-list li h3{
    font-size: 14px;
    line-height: 50px;
}

.case-list li .to-cart{
    display: inline-block;
    line-height: 25px;
    background: #000;
    border-radius: 12px;
    padding: 0 20px;
    color: #fff;
    margin: 10px 0;
}

.relation-area{
    background: #f1f1f1;
    border-top: 1px solid #dddddd;
    padding: 35px 0;
    height: 308px;
    overflow: hidden;
}

.relation-area-white{
    background: #fff;
}

.relation-area .relation-title{
    width: 200px;
    float: left;
    margin-bottom: 20px;
}

.relation-area .relation-title h1{
    font-family: "Avenir Next LT Pro Bold";
    font-size: 24px;
    text-transform : uppercase;
}

.relation-area .relation-title h3{
    font-size: 14px;
    font-weight: normal;
}

.relation-box{
}

.relation-list{
    width: 100%;
    height: 172px;
    overflow: scroll;
    font-size: 0;
}

.relation-list ul{
    display: flex;
}

.relation-list li{
    float: left;
    width: 300px;
    height: 172px;
    padding-right: 20px;
}

.relation-list li a{
    display: inline-block;
    width: 266px;
    height: 172px;
    border: 1px solid #ddd;
}

.case-view{
    font-size: 0;
    padding-top: 30px;
}

.case-image{
    width: 100%;
    margin-bottom: 35px;
}

.case-image img{
    width: 100%;
}

.case-nav{
    padding: 30px 0;
    text-align: center;
}

.case-nav li{
    display: inline-block;
    border: 3px solid #fff;
}

.case-nav li.active{
    border: 3px solid #848484;
}

.case-desc{
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 60px;
}

.box{
    text-align: center;
}

.box-text{
    text-align: center;
    line-height: 1;
    font-size: 0;
}

.box-text h3{
    font-family: "Avenir Next LT Pro Bold";
    text-transform : uppercase;
    font-size: 20px;
}

.box-text .split-line{
    display: inline-block;
    width: 100px;
    height: 1px;
    background: #000;
    margin: 15px auto;
}

.box-text p{
    font-size: 14px;
    line-height: 20px;
}

.box-animation{

}

.box-bottom{
    text-align: center;
}

.box-bottom a{
    width: 108px;
    font-size: 16px;
    border: 1px solid #000;
    display: inline-block;
    padding: 6px 0px 6px 30px;
    text-align: left;
}

.box-bottom a:hover span{
    animation: linkin 500ms infinite;
}


.partner-box{
}

.partner-box .box-body{
    overflow: hidden;
    padding: 35px 0 35px;
}

.partner-box .box-body ul{
    font-size: 0;
}

.partner-box .box-body ul li{
    display: inline-block;
    width: 33%;
    padding: 2px;
    /*border: 1px solid #d3d3d3;*/
    text-align: center;
}

.partner-box .box-body ul li img{
    width: 100%;
}